grafana/public/app/plugins/datasource/influxdb/partials/annotations.editor.html

<div class="gf-form-group">
	<div class="gf-form">
		<input type="text" class="gf-form-input" ng-model='ctrl.annotation.query' placeholder="select text from events where $timeFilter limit 1000"></input>
	</div>
</div>

<h5 class="section-heading">Field mappings <tip>If your influxdb query returns more than one field you need to specify the column names below. An annotation event is composed of a title, tags, and an additional text field. Optionally you can map the timeEnd column for region annotation usage.</tip></h5>
<div class="gf-form-group">
	<div class="gf-form-inline">
		<div class="gf-form">
			<span class="gf-form-label width-4">Text</span>
			<input type="text" class="gf-form-input max-width-10" ng-model='ctrl.annotation.textColumn' placeholder=""></input>
		</div>
		<div class="gf-form">
			<span class="gf-form-label width-4">Tags</span>
			<input type="text" class="gf-form-input max-width-10" ng-model='ctrl.annotation.tagsColumn' placeholder=""></input>
		</div>
		<div class="gf-form">
			<span class="gf-form-label width-4">TimeEnd</span>
			<input type="text" class="gf-form-input max-width-10" ng-model='ctrl.annotation.timeEndColumn' placeholder=""></input>
		</div>
		<div class="gf-form" ng-show="ctrl.annotation.titleColumn">
			<span class="gf-form-label width-4">Title <em class="muted">(deprecated)</em></span>
			<input type="text" class="gf-form-input max-width-10" ng-model='ctrl.annotation.titleColumn' placeholder=""></input>
		</div>
	</div>
</div>